RFC's

  • RFC 1869: SMTP Service Extensions
  • RFC 2033: Local Mail Transfer Protocol
  • RFC 2087: IMAP4 QUOTA extension
  • RFC 2088: IMAP4 non-synchronizing literals
  • RFC 2180: IMAP4 Multi-Accessed Mailbox Practice
  • RFC 2298: An Extensible Message Format for Message Disposition Notifications
  • RFC 2342: IMAP4 Namespace
  • RFC 2595: Using TLS with IMAP, POP3 and ACAP
  • RFC 2683: IMAP4 Implementation Recommendations
  • RFC 2821: Simple Mail Transfer Protocol
  • RFC 2971: IMAP4 ID extension
  • RFC 3028: Sieve: A Mail Filtering Language
  • RFC 3348: The Internet Message Access Protocol (IMAP4) Child Mailbox Extension
  • RFC 3461: Simple Mail Transfer Protocol (SMTP) Service Extension for Delivery Status Notifications (DSNs)
  • RFC 3463: Enhanced Mail System Status Codes
  • RFC 3464: An Extensible Message Format for Delivery Status Notifications
  • RFC 3501: INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1
  • RFC 3502: Internet Message Access Protocol (IMAP) - MULTIAPPEND Extension
  • RFC 4314: IMAP4 Access Control List (ACL) Extension
  • RFC 4315: Internet Message Access Protocol (IMAP) - UIDPLUS extension
  • RFC 4409: Message Submission for Mail
  • RFC 5255: Internet Message Access Protocol Internationalization
  • RFC 5256: Internet Message Access Protocol - SORT and THREAD Extensions
  • RFC 5321: Simple Mail Transfer Protocol